Rough Prices C-Man from what I remember about Kelseys build. Turbo Oven $50 (I got mine from Homeart) Pot set $50 second hand - Kelsey got his off ebay I think Motor $25 from a wreckers Laptop Power supply ??? Find one off any old laptop. Need a bit of oomph. 4 or 5AMP I think AM said. Socket Wrench Extender $1 (Kelsey raided cashcoverter for that one!) Home made box $20 or free if you have some timber lying around For the following items check KKs shop. Probably adding around the $200 mark. Agitator Inner pot liner Silicone tubing Insulation So all up if you have some DIY skills, about $350. Cheaper if you have time, and want to fiddle more. ie make your own shaft/agitator. In mine I can roast from 100gm up to 6-700gm. Probably more, but my poor cooler wouldn't cope! Oh, and you'll need a cooler too. Big bucket from bunnings, fan, and use the colinder out of the pot set. 🙂