I'm in Singapore, and do repairs here. I have a potential client in Philippines (not sure exactly where but I assume in Manila).
They might need some help to replace a power supply board that has blown a power cap in a rather heavy amp...so onsite would be great. The spares would be sent to the client in advance so its just a matter of removal of the dead part and put the new one in.
I don't think there will be any complications, but you would have to negotiate a rate for the effort (30-40 mins max I hope) and travel to do the work.
Feel free to PM mere with you contact details and expertise (pics of your DIY efforts would help). I have no idea what the going hourly rate for techs is in your country but I would expect its reasonable. This not high end gear but it is good gear.
Some nice beer money for anyone that might be up for it.