I need the rubber ring that goes in the lid of the Permagreen. JDL tells me I have to get the whole lid from PG and they would be kind and gracious enough to sell it to me for the low low price of $26. I say there's got to be a better way. Anyone have any good leads for something like this? I know IO can get just a seal somewhere, and Lord knows, can get a whole lid cheaper than $26 (PG does NOT make these tanks and lids!). Any and all help is greatly appreciated.