The only dealer for Fernandes in Singapore is Yamaha now, as I last recall. But before you do in depth planning, I'd have some pointers for you.
- Local dealers do not carry stock on a whole range of any guitar brand, normally the more sellable ones only.
- Do not hop around the whole island shops asking for a particular brand. Likely brands are only tied to the main distributors/retailer only.
- Go thru the major "Music Hub" in Singapore, like bras basah, selegie and excelsior. Will cover majority of the models available.
- Do not rely on Net info, more likely you are taking a gamble to believe what you read.
- Always get someone seasoned to bring you along and show you the ropes.
Good luck on your quest. One last thing, always know where you stand, don't overstep your boundary, or you pay the price by buying a wrong expensive guitar and regretting later. Ask questions but not like a smart alex, shop keepers most of the time would be helpful and informative at the right situation.