average Budgets for florists, dj, limos and photo/video

Hello girls!!

I have never done this type planning before, never actually really there myself or anyone close to me a party of any kind lol. Since I think I found my venue (Sandcastle) -We just have to approve the tasting- I need to start thinking about a budget for all of the other planning that needs go go into this special day lol. What were your budgets for these extra other then the hall and were you able to stay in budget getting what you wanted?

I think their in house people are genesis, deja vu but I am open to anyone who does good work.

Thanks for the advice