Fans Project Core has their Steelcore Heartmaster thing up for pre-order. Only $69.99 if you're a member.
A bunch of pics of the actual toy.
It looks pretty nice, and I'd buy it for that price. I'm not though, because it's $50 shipping.
assembling a Neo-G1/TF:TM cast. Please PM if you have (or know of) the following at a reasonable price: Classics or Henkei Prowl, Astrotrain, Ramjet, Skywarp, Sunstreaker, Sideswipe, Blurr, Perceptor, GDO Wheelie and Springer, or 3rd Party Motobot Arcee, FP Springer, iGear Ratchet and Ironhide, City Commander (and/or Ultra Magnus), Starscream (deluxe) Coronation add-on, or Spike and Daniel in their Exo-Suits.