Video review of the Tevo Tarantula DIY 3D printer from RC FPV Flight which is available for around $239 including fast shipping. Unboxing, timelapse build & test prints are all in this video.
The Tarantula has many features only known from much more expensive models. Full metal frame, heated bed and even a bowden-style extruder are all part of the *base* version for 239 USD. The print bed of the base version is not small either, it comes at a size of 20 cm x 20 cm, which is great for this price. It even comes with two spools of free PLA.