These have TONS of signatures by various 343 folks! Currently, bidding for each is just over $300. I hope they get at least $500 each. It’s for a great cause!
First the Red helmet. To bid o this, go HERE!
Next the Blue helmet. To bid o this, go HERE! This one is similar to Spartan Thorne’s helmet.
And finally, Master Chief’s helmet. To place a bid on this, go HERE!