I recently purchased a 57 210 wagon from a member here and i am looking for input on what transmission i should put in. Currently the car has what i assume to be the original 3 speed on the column. The car is powered by a mostly stock '69 327. i'd like to put in something that gives me a floor shifter, preferably 5 speed (or 6), is inexpensive to buy and maintain, and is easy to find parts for. I had heard that some model S10 transmission would fit but i am unsure what. Any advice is appreciated!