I think I have a right side mirror. It was painted at one time, though, and a little ugly.

IMO, the OBD0 to OBD1 swap isn't *that* hard. It's much simpler if you have a conversion harness from Rywire; it makes the ecu part plug and play. The Rywire harness also has some extra wiring for the additional stuff for the OBD1/VTEC connections. You will have to do some rewiring on the distributor harness, though.

Also, going to the Z6 will require the MPFI swap, which really isn't that hard. You don't need the Z6 engine harness, however. The swap involves running some new wires and depinning/repinning the ecu harness.

The Z6 will be a noticeable improvement over the d15b2. Hell, just the MPFI swap will wake that b2 up a lot. The ultimate choice lies in how much you want to rework wiring and what not.