Thanks for the info, VapingBad, I would just about stretch to this if I could get an Evolv 510 at a sensible price but the shipping alone at Protovapor for their 510 is a minimum of $27 bringing the price with mounting hardware to almost $50 before even factoring in VAT/import/royal mail charges. I have sent an inquiry off to Evolv about them supplying 510s. If there is a way to place some of these enclosures with a UK supplier either with Evolv 510 connectors or changed to fit FDV/Varitube 510s that would be great. EDIT - If anyone in the UK can supply me with just ONE Evolv 510 please let me know and I will be ordering a modcrate enclosure straight away!