Congrats to your new CPU!
Don't know if it works but you could try "68060-V44_3.lha" from aminet - it's from Phase 5 but my guess is that 68060.library works anyway.
SysSpeed is a good benchmarking program IIRC.
If you haven't got a graphics card, I'd recommend you to download "fblit.lha" from Aminet, which lets you use your 060 instead of your blitter. This actually speeds AGA graphics up and it also saves a lot of chipmem.
