Quadman what colors are you wanting and I'm assuming you want all weather vinyle for fabric. And I can have it made without your seat or if you want it permenitely attached I would need your seat but could have it back to you within a week or two. As far as cost is concerned ill have to talk to my dad for an exact amount but it won't be anywhere near $300 I can promise you that. Also if you still have that v3 cage and reeds we could probably work out a trade of some sort if you're willing.