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Collection: Console Upgrade Deals

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NES (Nintendo Entertainment System) (1 product)
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22 products

MemCard PRO1 for PlayStation 1 & 2

Sale

MemCard PRO1 for PlayStation 1 & 2

Regular price From $27.99 USD

Regular price ~~$34.99 USD~~ Sale price From $27.99 USD
Unit price per

Sale
mClassic

Sale

mClassic

Regular price $65.00 USD

Regular price ~~$99.00 USD~~ Sale price $65.00 USD
Unit price per

Sale
EON Super 64 plug-and-play Video adapter for the Nintendo 64

Sale

EON Super 64 plug-and-play Video adapter for the Nintendo 64

Regular price $119.99 USD

Regular price ~~$159.99 USD~~ Sale price $119.99 USD
Unit price per

Sale
EON XBHD plug-and-play HD adapter for the original Xbox

Sale

EON XBHD plug-and-play HD adapter for the original Xbox

Regular price $90.00 USD

Regular price ~~$149.99 USD~~ Sale price $90.00 USD
Unit price per

Sale
EON Purple GCHD MKII Video Adapter - Nintendo Gamecube - Dual Output - No Lag

Sold out

EON Purple GCHD MKII Video Adapter - Nintendo Gamecube - Dual Output - No Lag

Regular price $119.99 USD

Regular price ~~$159.99 USD~~ Sale price $119.99 USD
Unit price per

Sold out
EON Black GCHD MKII Video Adapter - Nintendo Gamecube - Dual Output - No Lag

Sale

EON Black GCHD MKII Video Adapter - Nintendo Gamecube - Dual Output - No Lag

Regular price $119.99 USD

Regular price ~~$159.99 USD~~ Sale price $119.99 USD
Unit price per

Sale
EON Spice Orange GCHD MKII Video Adapter - Nintendo Gamecube - Dual Output - No Lag

Sale

EON Spice Orange GCHD MKII Video Adapter - Nintendo Gamecube - Dual Output - No Lag

Regular price $119.99 USD

Regular price ~~$159.99 USD~~ Sale price $119.99 USD
Unit price per

Sale
Gamecube Replacement Housings

Sale

Gamecube Replacement Housings

Regular price $80.00 USD

Regular price ~~$120.00 USD~~ Sale price $80.00 USD
Unit price per

Sale
Gamecube Gameboy Player Replacement Housings

Sale

Gamecube Gameboy Player Replacement Housings

Regular price $50.00 USD

Regular price ~~$80.00 USD~~ Sale price $50.00 USD
Unit price per

Sale
Gamecube Housing Accessories - Front Panel

Sale

Gamecube Housing Accessories - Front Panel

Regular price $10.00 USD

Regular price ~~$15.00 USD~~ Sale price $10.00 USD
Unit price per

Sale
Gamecube Housing Accessories - Replacement Buttons

Sale

Gamecube Housing Accessories - Replacement Buttons

Regular price $10.00 USD

Regular price ~~$15.00 USD~~ Sale price $10.00 USD
Unit price per

Sale
Gamecube Housing Accessories - Replacement Handle

Sale

Gamecube Housing Accessories - Replacement Handle

Regular price $10.00 USD

Regular price ~~$15.00 USD~~ Sale price $10.00 USD
Unit price per

Sale
Rondo Products SCART Coupler

Sale

Rondo Products SCART Coupler

Regular price $14.99 USD

Regular price ~~$24.99 USD~~ Sale price $14.99 USD
Unit price per

Sale
Saturn Replacement Housings (Model 2)

Sold out

Saturn Replacement Housings (Model 2)

Regular price $70.00 USD

Regular price ~~$95.00 USD~~ Sale price $70.00 USD
Unit price per

Sold out
Rondo Products SCART Cleaner

Sale

Rondo Products SCART Cleaner

Regular price $39.99 USD

Regular price ~~$49.99 USD~~ Sale price $39.99 USD
Unit price per

Sale
RetroTime SNES Add-On Adapter for NES HUB

Sale

RetroTime SNES Add-On Adapter for NES HUB

Regular price $24.99 USD

Regular price ~~$29.99 USD~~ Sale price $24.99 USD
Unit price per

Sale

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Welcome to the Castle!

Founded by lifelong gamers and collectors, it is our mission is to help you bring your favorite retro consoles out of the closet and attic (don't keep your games in the attic) and deliver modern quality of life improvements where we can.

Unlike generic marketplaces and mega-retailers, CastleMania is proudly boutique. Every product is hand-picked. Every order matters. And every customer is part of a growing community of gamers who know that authenticity, performance, and a little passion goes a long way.

We’re also trusted by the brands that make the best products in the business. CastleMania Games is an authorized retailer for HD Retrovision, EON, Retro-Bit, Retro-Time Hyperkin and more. Our catalog is packed with solutions you can count on, and our support team is made up of real people who speak your language: scanlines, RGB mods, and CRT vs HDMI debates included.

(844) 994-2637
support@castlemaniagames.com
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