Just like your city, my city has a multitude of Facebook groups where you can post your buy/sell/iso items. These are my actual posts. I removed some of the details, but these are my items listed for sale along with my pictures partnered with my words.

(SOLD)
Baby Seat
Sheboygan, Wisconsin

Strap your baby in and tell them they need to kick their legs because these seat is old school.

Gas an issue? This seat has three speeds: none, low, and high. Determine your baby’s gas level … are we talking about a tiny burp, do we need just a little help wiggling it out, set it in low gear. Something a little more intense? Crank it to high and let the good vibrations do their thing.

This chair is obviously well used and batteries are not included (but I did test it with new batteries and it worked great but I’m not giving you my batteries because then I’d have to jack up the price, am I right?. I’m almost begging you to take this from my  home. This just might be exactly what you need to stop your baby from crying. I don’t know your baby, so that’s just a guess and not a guarantee.