COST FOR LIMOS

So...limos is the last major thing on my list and its stressing. My FMIL knows companies through work that can give us 'deal' but I have n clue as to what a good deal would even be! Can any of you share your prices with me...FM if ya feel more comfortable. I have 14 adults and 6 kids in the BP. I want a separate car for me and dad/me and fh. Should I go with one huge limo or bus for everyone else or should I split them up into two cars?? I NEED HELP!!!!!!!!!!

I think its a lot more fun to have everyone in the same limo. I think it may even be more cost effective to do it that way rather than get 2 or 3 regular limos. We have 14 people and got a limo bus that holds I think up to 30 people, but the guys are big and didn't want to be squished.
I'm not sure of the exact price b/c this was the one thing my FH handled, but I think the range for a limo bus is like 1200-1500 or so.