A wheelchair van can cost anywhere from $40,000 to $100,000. Wheelchair van prices can be broken down into the price of the van itself and the cost of additional modifications. The cost of a van can range from $20,000 all the way up to $70,000. The cost of handicap van modifications ranges from $15,000 to $30,000. This might seem like a lot, but these modifications require highly skilled, careful engineering. Grants are available to help offset wheelchair van costs. Availability varies by state, as does the amount offered. Certain charitable organizations can also help, as can Veterans Affairs programs.