Events with multiple pricing/spreadsheets

I’m not sure if this is best place to ask, so I apologize in advance if it’s not.

I have a client that wants me to setup an event registration. Pretty simple form. Just a name, email and paypal for ticket purchasing. This is where it gets complicated. For me atleast.

She wants individual ticket pricing and groups over 10 pricing. She also wants a generated spreadsheet for each purchase, for easy tracking. This would include the name of each attendee, individual and groups.

From what I’ve seen, none of the event plugins offer multiple pricing. Is there something that exists, that can help accomplish this? Is there something I can use for the spreadsheet too?

Anything that will put me on the right track is much appreciated.