In addition to Drew's list, get the rear axles, hubs, brake drums, brake linkages etc - all will bolt onto a bugeye for a wire wheel conversion or the brake parts can be used on a bugeye with a change of the backing plate, but you also need the handbrake linkage rods as the angle of the connection is different. From the front, take the complete suspension setup, wishbones / A frames, king pings & stub axles, even the shocks and steering rack, all are interchangeable. If you don't have a sway bar and its there get that too !
If you want to mount minilites (by the look of your nice bugeye) you will need the different wheel hubs and discs for non-wire wheels. The stub axles, king pins and calipers are the same for both.
There have been some used wire wheel conversion parts on eBay for $180-200 not including the wheels, so you can always sell them on.
Cheers
Lew