ok thanks for the help here is the info looks like i have this card here.
Radeon 9800 Pro with R360 core, Hynix memory, 9800 Pro PCB
This card is moddable using 'modded' BIOS images for 128MB cards using Hynix memory.
memory chip is as follows: hynix HY5DU283222A F-28 419A W7CD7191KQ...