This is a DPM 36000 HO Modular Learning Kit Each pack contains a variety of wall sections quantities

The Trainz SKU for this item is P11446115

Trainz Product Id: 11402760

while some of these were built new as diesels

Athearn 29803 HO Dart Advantage 53' duraplate Trailer 90369 ProductID_11619509 This is a DPM 36000This is a Athearn ATH29803 HO Dart Advantage 53' duraplate Trailer 90369 Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Athearn Model Number: 29803 MSRP: $19. 99 Scale Era: HO Scale Model Type: Freight Cars The Trainz SKU for this item is P12517929. Trainz Product Id: 12517929