I'd do it, but I'd install a bottomline on the Mav and other stuff first if I could, or promise to do so first chance time and amount of spare parts presents the opportunity.
On this same note, a girl I know just showed me stuff she picked up on a whim at a garage sale. A broken-down old Pirahna, old paint clearly destined for a puckle gun, a standard 140-round gravity hopper... and two 3.5 ounce tanks that fall into the hydro exemption guidelines. For $10.
The best part? She's agreed to sell it all to me!