Twinkler & Starflash on card

Twinkler and starflash on card. Packages are poor. The packaging on both were chewed by a rodent at one point, I have cleaned the packaging and bubbles with disinfectant wipes. Starflash's card has staining on it possible oil spilled on it at one point? I cleaned alot of it off but it has a bad odor . The ponies are perfect untouched. So not for picky on card collector or to open and have mint ponies.