why dont you buy glue ons if its just for your daughters wedding, they do lovely ones in boots and superdrug in like a purpley packet and theyll definatly last the day, i put mine on saturday for a night out and theyre still on today, went swimming last night with them too and i work on computers all day so constantly tapping away at them, theyre around �5-10 pound, much cheaper and want reck your nails as bad as acrylics, acrylics are good too thou im having them friday but plan on having them redone every 2weeks, �20 i pay for mine the �17 for them re-filled
yea id saY �40 Is to much, but if i was you id go for the stick ons if its just for the day unless you plan on keeping up with them for a few months or something,with the stick ons do them the night before if you havent got time on the day
hope this helps
have a lovely day!