Are there any exchanges that will simply list a new coin if the dev pays the listing fee?
I have seen a few mentioned before but for the life of me cant remember which ones?
Most of them are that way. There are a few simple hoops to jump through, but without those there are no coins in the first place, things like an explorer, open source code and the like, without those there is no reason to even launch. These days, almsot every exchange can be paid to list. Exchnages need money and they will list any coin if the dev of the coin pays the fee.