Disney offers Financing as others have said. I can speak about the 5+ year loans from recent experience.
Currently the rate is 10.75% for FICO scores 740+ and 14.25% for FICOs below that. Disney has been cautious about talking about rates recently because of the increasing requirement for higher FICO scores to obtain the preferred rate.
Minimum down is 10%, but usually the discounted point cost can be used as part of the downpayment (ie. AKV $8.00/point credit can be used as part of the 10% down with an additional $500 being paid by the purchaser). But for those with less than perfect credit, more than 10% can be requested.