MTQ has them for that price also, but, apparently Garrett have none in stock and aren't doing a production run until November. Ended up that buying someones turbo's was the best option, so now i've got cores+rear housings, and a set of factory front housings that I will get machined to fit the GTX2860's into.
At this rate I may have the turbos done by mid September, But I probably won't install them until the new year. Would like to do them sooner, but i'd also like to have a working car for my 3 week roadtrip to Victoria