you might want to check out lastminutetravel. i priced out 2 park 3 day park to park tickets and they are 262.78 which includes taxes and shipping (I think the tickets are sent digitally, that is how it was when I ordered a
Disneyland ticket). According to my calculations, 262.78 is less than visitorlando with the 10% off deal they had for the same ticket and the prices visitorlando lists don't include tax, you have to put them in the cart to see that, plus they charge a shipping fee I think. The lastminutetravel site says you get $25 off if you download the app bu I haven't done that yet so am not sure if it works on just getting tickets. I have ordered a Disneyland ticket for my husband from them (lastminutetravel) before and received the ticket to my email - just printed it off and presented at the turnstiles so we didn't need to go to the ticket booth since it wasn't a voucher but an actual ticket. I am not sure if it works the same for universal tickets. If you go to that site, click on activities then fill in orlando, FL and your dates. They also have a customer service number that I used once and they were helpful with my questions.