Haven't found any Buffaloes for decades and have never found a V nickel. You would think that since they are relatively rare it would be reflected in the price, which it isn't. Bought my grand daughter a set (without the three keys) for less than $50 on eBay.
1,238 rolls x 40 x 5 seconds each...let's see (put down the 5 and carry the one, then divide by 60...then divide by 60) that's 68.7778 hours!
That is exactly what I think. I haven't had them looked at yet. But a couple guys on CT think that I may be wrong.