Proctor-Enterprises.com all the way! Like what is printed in one of his catalogs says- 'the quality remains long after the price is forgotten!' Do yourself a favor and buy one of these (I have everything but his Jenny and Albatros). Glenn Torrance Models is excellent, too (I've bought fabric and mini-kits. Will buy a 1/4 DrI when available). If you don't mind shopping 'across the pond' Mick Reeves gives five star service (I have two 1/4 Camels).