A new set of 2 items, a shelf and a shelf for tire placement found under Decor / Sculptures, both cost 0. Use cheat moveobjects on to place items.
The workshop 2. Shelf set (MediaFire)
The workshop 5. Bell MV2 helmet
The workshop 4. Bike on hydrolic platform and rear wheel stand
The workshop 3. 6 tire sets
The workshop 1. Bench, vise and hammer