As far as I know TryNinja's ninjastic.space still runs on a Contabo VPS.
I do. €17,49 / month for 8 cores, 30 GB RAM, 800 GB (100% SSD), 600 Mbit/s. Prices are pretty nice.

I also never had another downtime since the last time I complained with them (I was having unscheduled maintenance every couple of weeks).