I have tracked the sales, locations and mileages of the 2005 spyders for over three years. I have all production of the 780 and colors. I would make a general statement that may contridict some of my friends above. If you want the best chance of appreciation or at least break even which is rare with a car I would suggest a 2004-05. The production is lower and those two years a limited slip is offered. The reference to the grey spyders above is correct. A total of 75 cars in 2004-05, 23 in 2005 so a creampuff would be difficult to find in that color. There is one or two per year for sale but most of the 05s have high mileage or SMT. I would again disagree with my friends above about color. First, pick the color you like but if you want to get the most popular they are grey, the two blues, black. I did a survey on a large facebook group and those were the conclusions. Green is a love hate color but came with tan or black tops and seats. Paradise blue also came in black or tan in the later years. It is a very popular color, I used to love it but don't any more. Red and silver are high production and were popular so you will see many for sale. White can be hard to sell in the Spyder. Of the 05s yellow is the rarest color and if you owned a yellow 05 with stick and limited slip with low mileage you would have an extremely rare car. You can see some don't like yellow but if I could find the holy grail 05 yellow I would own it. I have two grey 2005s and perfer those colors for looks, both are holy grail spyders.