Teku and Metal Maniacs pajamas became available at Sears late summer 2005. The Teku version are blue and features a nice picture of High Voltage on the shirt while the Matal Maniacs are red with Rivited on the shirt. The shirt is long-sleeved and the entire suit is made out of polyester - which will be quite warm (so my wife tells me). Retailed at $26.00 for the suit, available sizes I saw were boys' sizes 4, 6 and 8.

Other, flanel type, has been spotted on eBay. One set is gray and features little Hollowbacks and Riviteds all over it.

Other pajamas sets are also being sold in box sets, bundled with a diecast AcceleRacers car. These ployester designs appear to be the original designs plus others (pictures of Bassline, etc).