The dollar is so low now compared to the Thai money and the immigration office in Thailand is doing something about it. From July 2007 the price for this visas will go up
1.NON-IMMIGRANT VISA
US $60.00 for single entry]
US $150.00 for multiple entries
US $150.00 (APEC Multiple Entries)
US $300.00 (Three-year Non-Immigrant “B” for Business and Work)
2. TOURIST VISA
US $30.00 per entry
3. TRANSIT VISA
US $25.00 per entry
There is also a rumor going on that they are going to be even stricter with the VISA after this but you never know. Nothing is for sure now when the military is in Power they have no clue what so ever what they actually doing or what is the best thing for Thailand or not. Thailand is now in some kind of vacuum with all people waiting for the election only 6 month from now.