Lowest price is a no brainier but "Time's Money" (the ultimate base). Investing it wisely is probably going to result in some paying higher premiums on PMs but maybe "profits" (more time) elsewhere. PMs aren't a perfect or universal means of measuring "quality of life" but hopefully and most probably, a far better means of "saving time", than "dollars". Choose (spend your time) wisely! (lol)
Amen! Now, if you'll excuse me, there's a new poster insisting that his road-rash quarter is a rare mint error, so I need to go help straighten him out...
Most of the time you will pay a premium of some type, and as always you want to lessen that amount, simple isnt it..LOL