I've recently pulled my neighbors old Mathews Company Lawn Genie LG72B flail mower out of the bushes it was parked between and am eager to try it out, it hasnt been used for a couple years but was working fine when it was parked. The blades on it look quite tired on it and if the rest of the machine is in good operating order i'd like to get some new blades for it but they appear to be quite obsolete. Does anyone know of a possible source / cross reference for these? Part # 131 4465. The companies website had a dealer finder but the link wouldn't work for me, does anyone know of one in Alberta?