tsquale
Lifetime VIP Donor
Maybe a weebit high on price, but I am sure a true Mars fanatic would pay for it. Looks to be in good condition.
http://www.ebay.com/itm/Mars-10-Commander-Federal-Q-Federal-Signal-Whelen-/161515424452?pt=LH_DefaultDomain_0&hash=item259b11cac4
http://www.ebay.com/itm/Mars-10-Commander-Federal-Q-Federal-Signal-Whelen-/161515424452?pt=LH_DefaultDomain_0&hash=item259b11cac4