Sports Event Coverage questions; collage question

I wanted to ask a QQ.

What is the idea amount of photo's to include in your galleries online for parents per event. I am trying to get a systeam together and looking at a lot of gallers i see from 3 - 300 I want to have a goal to shoot for evertime. I dont think 300 is doable especially if there are several games going on at once.. can you guys give me an idea of how many is a good acceptable range to go for.

Also What is a good price for photo collage's I plan to do a few per game and want to know what would be a good amount to charge that will be not too expensive but it will also keep parents buying game after game...

I will do collages or i think 20x30.. is this an acceptable size or is it too big or small.

Thnx

Itz:

As I mentioned in another post, I usually end up with 60-80 images per game for the web gallery. After shooting and posting about 35 hockey games this season, I am thinking that, overall, this may be quite overwhelming to a parent who sits down at the end of the year to go through all the images. Perhaps 40-50 per game of best quality images may be a better number? Even less? You do want to ensure you get a good representation of each player however, especially if covering one team for a season. So I guess somewhere there is a happy balance.