What has happen to Micro Engineering track? have they gone bellly up? Every vendor i look at it's all back order. I think I have two or three back orders from one vendor since January.
According to this, https://www.trainboard.com/highball/index.php?threads/new-ownership-for-microengineering.145661/, Microengineering changed hands in 2022. At that time they had an 18 month backlog.
There's flex track and turnouts available on some websites.
I checked trainworld and they did have track in stock
https://www.trainworld.com/shop-by-brand/micro-engineering.html?scale=151&wk_preorder=0
Disclaimer: I have no affiliation with them. Just a happy customer...
Neal