The price stayed the same. It's the cost of shipping that doubled the price. I've ordered a lot of stuff from this company and the postage remains at $9.99 total. They have a lot of stuff that is usable in the hobby. I like their mixing cups and sticks. They have squirt botles that work great for fuel and after run oil.

I don't know if the Oxyblow will work for perserving fuel, never tried it for that. Works great for paint though. Especially if you are using paint that cost $200. a qt.

Frank