I'm interested in all of them, but I can't send you bitcoin and hope you send me the rig. You are brand new account. I just sent Goat $11k for his cointerra about a month ago no problem, but he has been around since forever.
You would either need to send first or we setup an escrow and split fees. You won't find anyone here sending you that much money on your word.
He said that if the buyer (i.e. you) wants to use an escrow, that is fine, just that you would pay the fee. It is fairly normal on here.
Obviously, if anyone chooses to buy this, I would HIGHLY suggest escrow for a brand new account, as always. Be safe, and good luck on your sale OP.