I think the definition of "thrifty" is very subjective, and different people will have VERY different "thrifty thresholds".
I used to always use "under $10" as my definition of thrifty, but a couple of years ago, I "raised the stakes" to "under $12".
I thought about bumping it up again this year, but I ordered 8 Rough Ryder knives last November and 4 of them were under $10, so I think I'll stick with my "under $12" criterion for a while longer.
(I suppose I could try to find the CURRENT prices for a set of knives I bought previously for less than $10 (or $12) each, and use that current price to set my current definition of "thrifty". Probably wouldn't try that before summertime, though.)
- GT