According to a recent IntoMobile article Amazon want just $19.99 for the Droid Pro as part of a two-year deal with Verizon, you can see a screenshot showing this below (it has been edited in terms of layout but the pricing is correct).
As you can see the above image shows that you pay Amazon just $19.99 for the Droid Pro (here) and then monthly payments of $39.99 for the Verizon Wireless Nationwide Single Line Talk 450 tariff and $15.00 a month for the minimum data plan, this is the cheapest possible way to get hold of the Droid Pro as part of a Verizon deal.
If you were to do the same on Best Buy you would pay the same monthly prices, however would have to pay $49.99 for the Droid Pro (here), you can see a screenshot showing this pricing below.
To be honest with you even buying the Droid Pro from Best Buy is still a lot cheaper than buying it direct from Verizon Wireless, for the same price plans mentioned above you have to pay Verizon $179.99 for the handset, you can see this price here.
So there you have it guys, if you want the Motorola Droid Pro as part of a Verizon contract check out Amazon, if they are sold out check out Best Buy, but do not head over to Verizon's website and pay over the odds.
How much did you pay for your Motorola Droid Pro?