Miner42 said, "I traded my P5 back to my dealer for the same amount paid and handed him $650 cash to balance the deal."
Your dealer took quite a hit if he gave you that deal. It's $2,695 for a P7 and a total of $1,795 for a P5 with the optional power supply so there is a $900 dollar difference which is significant. If you paid $650, your dealer cut the suggested retail price by a lot, and that's assuming you had already purchased the power supply for your P5 before you traded it in.
Your dealer took quite a hit if he gave you that deal. It's $2,695 for a P7 and a total of $1,795 for a P5 with the optional power supply so there is a $900 dollar difference which is significant. If you paid $650, your dealer cut the suggested retail price by a lot, and that's assuming you had already purchased the power supply for your P5 before you traded it in.