Watching a Proxibid live auction, this one is in Colorado but representative of prices.
Includes the 15% buyers premium.
100 rounds of Remington FMJ 9mm $161
1,000 rounds Brownig .22 LR $488
250 rounds of FN 5.7x28 $374
1,000 CCI Primers (only) $254 Usually about $30 dollars!!!
100 rounds of Fiocchi1 5.56 FMJ $184
100 rounds Win 9mm FMJ $196
555 rounds Win .22 36 grain $325