@Paul ******
for retirement it was 18 k with the TVC in Bangkok the marriage visa was long time ago so not sure exactly what i paid although i do remember it was more expensive then the retirement, the reason i use agencies is not because i do not need to show my bank statements or do all the application by myself,i work overseas and have a short time at home with my family,so to use and agent is easy,fast,efficient, stess free,I have never once had them deposit any funds into my account,and never even left my house even to obtain the non O visa,contact the Thai Visa Centre in Bangkok,they will give all ghe information you required