I have some cheap signed mini helmets for sale. I got all these in perseon myself other than the Lavarenius Coles..

Each Helmet comes with a clear case to display the helmets. Those cost roughly 5 to 8 bucks each.

All Helmets cost $17.00 each and with the case cost $8.00 to ship. So $25 per helmet

Chris Redman Ravens signed in purple
Travis Taylor Florida gators
Kyle Boller Cal signed in gold
Takeo Spikes Bills
Lavernius Coles Jets
Kendrell Bell Georgia Bulldogs

I also have a Tim Couch sewn Browns autographed jersey for $28.00 shipped.