Yes I've seen the Sikky kit, and as per my discussions with Lexx there's suitable source of parts and modifications from Monkfish in Milton Keynes. So there's some support and future mods possible.
The Monaro doesn't do it for me, the sound and performance is superb, but I don't want a 4 seater vehicle.
The LS swap for me just seems like a perfect idea, whilst being unique at the same time.
I actually found an advert for an LSA, but at £1,300 it just sounded FAR too good to be true, so I left it.
Luckily there's a GM importer in Cannock not far from me, although pricey can supply all that I need. Alternatively I could source from America, but for simplicity the Cannock outlet is likely to be my choice, unless I can find a CTS-V in the UK with all the necessary parts undamaged.