I am using Craig's so far most are too too far away to even look.
A few I can buy from Amazon for less and no frt. Much to the sellers dismay. Yes same brand and model. They tend not to believe me! I send them the links.
I am at a few universities often. All the students use bikes. The distances are vast.
My walks are easily a 1/4 mile Or more, than the return trip . Parking is tough too. Citations are common.
I will find one. I want a good one like the "Strida" It is way pricey. "Dahon" is ok too.
I am spoiled, as a former sporting goods dealer I had access to much at wholesale prices.