I was watching the 40MHz ones from China, but passed due to the earlier mask. If you're interested in the ones I linked above, ask the seller for a shipping quote. The calculator on that listing seems out of whack. I ended up paying about $10 for shipping, albeit within Canada. The unit I received is definitely as marked- it runs markely cooler than the XC68LC040 it replaced and is identified as a MC68040 in software, FPU benchmarks run properly. I think this unit is circa 2006 as it has the Freescale logo in place of the Moto 'M'. I thought I was going to need a heatsink, but the top of the package doesn't seem to break 40C under load.