LOL sounds like ya'll eek'd out over things that crawl
Rosie, My paphs tend to come to me potbound - not clear pots either. But, I just tip them over onto their side and tap the side of the pots. Some of the media should fall out - once that does , take it have a looky inside. You may see more pests, you may not. This will also give you a chance to look at the root system. The roots should be very firm, not squishy and should not smell bad either.
I think its important to look at the roots when you first buy them. You need to know the condition in which them came in. The other thing is .. you'll need to know if it was you're conditions that are being favorable or the suppliers condtions - it takes some of the guess work out for the future.