Tektro replacement hoods

[adaml]

I'm after a set of new hoods for my Tektro RL 520s (the v-brake compatible model). None of the usual suspects seem to have them, and the only lead I've found is Tektro USA who still them for close to the (admittedly modest) price of a whole new set of levers. Before I dig further, has anyone been here before and found a source? I know I'll likely end up just buying the new levers, but I hate to be so wasteful...