I also have boards for sale on my etsy store: https://etsy.com/shop/zerohimself
SDRAM XS v1.1 $25 + Shipping (Winbond tested & stable @167 mhz)
USB hub v1.1 $40 + Shipping (includes white nylon standoffs and nuts, and a DC splitter cable, with TinkerPlunk's USB adapter board)
IO v5.5 $45 + Shipping (Fully populated includes fan & heatsink)
3D printed NegSol case $35 + Shipping
3D printed NegSol sidecar addon case $10 + Shipping
Most of my items are listed preorder but still ship within 1-4 days
If you want to order all 3, add all 3 to your cart, use coupon code: ATARIFORUM10 and you will get $10 off for the package deal, and etsy will combine the shipping!!
Otherwise use: ATARIFORUM5 to get $5 off your order!!
If you want a package deal for multiple kits, message me on etsy, and I'll make you a custom Order!!!