Cart View cart “IIgs ROM 00 to ROM 01 Upgrade Adapter” has been added to your cart.Remove itemThumbnail imageProductPriceQuantitySubtotal × ROMXc+ for Apple IIc+ $79.99 ROMXc+ for Apple IIc+ quantity $79.99 × IIgs ROM 00 to ROM 01 Upgrade Adapter $30.00 IIgs ROM 00 to ROM 01 Upgrade Adapter quantity $30.00 Coupon: Apply coupon Update cart You may be interested in… Battery: IIgs ROM0/1 Caddy $10.00 Add to cart Apple II Plus, Rev 7 RFI Motherboard $265.00 – $340.00 Select options ReActiveMicro Drive/Turbo for II, II+, IIe, and IIgs $75.00 – $95.00 Select optionsCart totalsSubtotal$109.99Total$109.99 Proceed to checkout