Are you wanting to sell that deck? If so how much? I'm wanting to try putting a front mower on my B7800. If I can find out if I can get a different crank shaft pulley with three holes in it. Well have to ask on here and see if anyone can help.
I would sell it, but to be honest, I seen some pretty good deals on ebay for complete mowers and my deck is missing a spindle. I believe those to be pretty expensive also, like a hundred bucks if I am not mistaken. The gear box and remaining spindles turned, but I don't know if it would even be worth the trip or your time. I bought it for parts to use on my old yazoo but since I just bought a new zero turn, I haven't messed with the yazoo.