Get one of these gfx cards:

Graphics Cards

With 3d hardware acceleration:

ATI Radeon 8500 LE (R200)
ATI Radeon 8500 (R200)
ATI Radeon 9000 (RV250)
ATI Radeon 9000 Pro (RV250)
ATI Radeon 9100 (R200)
ATI Radeon 9100 LE (R200)
ATI Radeon 9200 SE (RV280)
ATI Radeon 9200 (RV280)
ATI Radeon 9200 Pro (RV280)
ATI Radeon 9250 (RV280)
ATI Radeon 9550 Mobility (no W3D)
ATI Radeon 9600 Pro (no W3D)
ATI Radeon 9650 (no W3D)
ATI Radeon 9600 XT (no W3D)
ATI Radeon 9700 Pro (no W3D)
ATI Radeon 9800 (no W3D)
ATI Radeon 9800 XT (no W3D)

Buying anything else is based on speculation.

If you wish to dual boot to OS4 perhaps Radeon 9250 is the best choice (3D acceleration in OS4 and Warp3D in MorphOS).

[ Edited by itix 01.03.2014 - 11:30 ]