Was £168 or so feom uk seller on fleebay looks really good quality tooBet that wasn't cheap!
Last time I looked at bead rollers they were getting on for £500
T7Design Aluminium Tube Swaging / Beading / Beader Tool (Intercooler, Bead) | eBay
T7Design Aluminium Tube Swaging/Beading/Beader Tool. The T7Design Swaging/Beading/Beader tool has been manufactured to apply a bead to Aluminium Tubing that requires rubber or silicone hose to be securely clamped on to.
www.ebay.co.uk