User blog comment:Eleanor S. Lamb/NEXMAS SALE IN CA NA :3/@comment-67.87.44.115-20131224230757/@comment-10824773-20131224232906

Assuming you only got 200 for every silver coin added, you would be done (with the refiner) in 25 coins.

Assuming you only got 10 for every silver coin added, you would be done (with the refiner) in 500 coins.

Assuming you only got 30 for every silver coin added, you would be done (with the refiner) in 167 coins.

So yea.

You'd need some 200-300 coins, and Live, people already have their TAU SBs. They used a bunch of roulette shuffles + 382832813883283128 coins that they saved up (exaggeration) to get their nanotechs.