There is no such thing as cheap Disney World tickets. Disney keeps a very firm grip on ticket prices. You might be able to find a deal of just a few dollars, but anything more than that is likely to be a scam.Disney tickets are linked to their original owners by a biometric scan of the finger... basically a fingerprint. If someone else tries to use that ticket the gate will lock up and not let you through. Also, tickets expire 14 days from their first use unless the No Expiration option was purchased. So, don t trust any resale site like Ebay and be careful of any place that claims to offer cheap Disney tickets.
You may found tickets with low price as well as with discount at http://www.officialticketcenter.com
No there is not - Disney keeps a pretty tight lid on tickets and many find out - when they try to us discounter tickets - that they are turned away at the gate.