1 to 5 keys - 1.80 USD each
6 to 20 keys - 1.75 USD each
All keys - 1.70 usd each
Max head - 49.30 USD
No rep max is 5 keys. once. Any sketchy as fuck looking accounts will be ignored. The keys/max head are in my storage/trading account http://steamcommunity.com/id/thecitytrades/