I was fortunate enough to get a 1.8” Samsung off of Ebay from someone in Texas, USA. It was $150 + $8 S&H and it works beautifully! I love having it installed and as BladeRunner has said before, it will be THE single biggest improvement in speed. From the time I push the power button to the time I have to enter sign in and password - 20 seconds to get there!
Transfer speeds are incredible and installation of software is like nothing you have seen before. I am running XP Pro with 1GB of RAM and haven’t really tweaked anything other than removing the typical junk software.
Finding them may be a challenge. I decided to not go for the 32GB Samsung because I realized, I only use about 8 - 10GB of hard drive space since I keep ALL my files off ALL computers. I didn’t install Microsoft Office because I use the free, non-bloated version from OpenOffice.org. I also didn’t install Adobe Pro like I used to and instead used a free, less resource hungry version of Adobe - Foxit Reader. My applications are all small resource using apps - except XP Pro. Secondly, 32GB was still a little too high and difficult to find. 16GB has really served me well
To find the 16GB SSD, I searched at least 5 times a day on Ebay, simply typing in Samsung SSD. Results vary between 30 - 60 auctions, not all actually being what you are looking for. Honestly, as BladeRunner has also said before, I wouldn’t recommend putting any other SSD in the TR unless you are positive of the reliability and compatibility.
Good luck to you!