I would go with vans from rent-a-center or buy one from Enterprise.
You can find the best prices for vans at rent-a-center and uhaul.
A would suggest Rent-A-Center or Uhaul for you to find vans for you to rent.
eBay and Craigslist offer services to sell used mini vans. There is no fee to use Craigslist and you can check prices of what past items have been listed for.
GMC still does conversion vans. If you check out www.gmcconversionvans.com you can get further information on where they might be sold and where you can find one in a city near you. You can also find prices and specifics.
One can find a good deal on budget moving vans by looking at budget moving vans websites that offer good deals and have a wide range of services and affordable prices.
You could go to a store that sells handicap vans and see what their prices are. Or you could ask other people that you know that are experienced with handicap vans that may lead you in the right direction.
www.budget.com is the best place to find Van rentals. Budget offers low prices for really nice vans. If you ever need to rent a van, any size, Budget has you covered.
VANS it is the best brand and you can look at the price too......
You can find insurance for vans in the yellow pages or on the internet. Depending where you live and how much you are willing to pay is how you would determine the diffrent insurance that is available.
Everyone has their opinion on where one can find the best prices on new phones, this is up to each individual. But you can find some great prices for new phones at Amazon and Best Buy.
airsoftmegastore.com and airsplat.com has great prices
One can find information about vans for handicapped on websites such as Wikipedia, Braunability or Ams Vans. Information are also available on WheelChair Vans and N-Media.