We used to buy from them at the swap when his pinks were 20 to 25 cents each, but when pinks went up to 30-35 cents a piece and online they're 13 to 19 cents a piece, that got pricey (especially when going through 200-400 pinks a week). The savings of going online through other suppliers bought us a mouse freezer for storage.
I've got nothing bad to say about Brian/ARS, he's just priced out of the range I was willing to pay while feeding all these babies.