Pretty sure I have a 760 round here somewhere and possibly also an ATI card too. I'll be back home in Auckland tonight and I'll check

Sweet dude,

no rush here, just throwing something together slowly

If your in no rush (can wait for it ot ship) I reciently got a GTX 950 from Aliexpress .. this one;
https://www.aliexpress.com/item/used-ASUS-PC-Graphics-Card-Original-GTX-950-2GB-128Bit-GDDR5-Video-Cards-for-nVIDIA-VGA/32871452955.html

worked out just over $100 and runs well

They also have 2GB 750Ti for ~$80 which are good as you dont need a 6pin PCI power cable;
https://www.aliexpress.com/item/Asus-GTX750TI-GTX-750TI-2GB-D5-DDR5-128Bit-PC-Desktop-PCI-Express-3-0-computer-Graphics/32961035892.html

Mk, so I've checked and it looks like I only have a 710 on hand atm. sorry dude