Don't have a top of the line V-drum kit yet but want to get the latest and greatest kit available? Instead of waiting for the new TD-50KV's to ship get the TD-30KV kit now and then when the new stuff ships we will contact you to see if you want to upgrade to the new stuff for a fee. We'll take your TD-30 module back and sell it and give you credit towards the TD-50 module. We will do the same thing for the snare and ride. In fact we'll trade for most Roland drum equipment if its in good working condition. Have something to trade? Let us know.