First, I wouldn't count on any tour giving you discount tickets for 8 people. Maybe the 2 adults in the party (assuming you're not the only one). Second, it's not worth my 3 hours and repeatedly saying "no". That's just me though. Have a great trip either way!
Apologies, Seandee...
I just checked the Disney Yes website for current ticket prices, and it seems they have gone up since our grandson attended his program (2 years ago).
Still a bit cheaper than Underrcover Tourist, but only by about 10% now. Sorry about that.