I need to get a pair of more dressier shoes to meet clients, any ideas?
I was thinking of trying to dress up some ICH BIN ATHEISTs maybe
Seconding Meermin. You could also check out Bexley, they have pretty much the cheapest good dress shoes in the game. If you don't have any dress shoes yet; buy two pairs. One pair of black oxfords, plain or cap toe. One pair of brown derbies.
If you're in the US check out Beckett Simonon or try to hit the sales at Rider Boot Co.