I just brought my '95 in last August and it was just as DeVinci says. I guess it depends what province you are in re PST, in BC it was 12% bringing my total taxes to 18.1%, plus about $1000 to fly to Portland and drive the car home, (lucky it was that close). The big thing was the deferred maintenance. I probably would have been better off to have had it done in the states before bringing the car home if I could have overcome those difficulties. I went all out and replaced all gaskets and seals, water pump, tbelt, tensioner, all 23 coolant hoses, spark plugs, flushed abs, flushed regular brakes, flushed clutch, adjusted valves, installed safety plate behind harmonic balancer, used all OEM Honda parts including fluids etc. The car only has 43000 miles but really was due for most of the above and the rest I just did for peace of mind. The problem is that the parts alone were in the neighbourhood of $2,800cdn with a "discount" from the dealer and I haven't seen the total for labour yet but it also won't be cheap. The Canadian parts prices are CONSIDERABLY higher than the US prices for the same pieces. Depending on how far you want to go the $5000 estimate is easily realistic. Still was worth every penny to me and in looking around the autotrader.ca I still think that I am well ahead of what I would have had to pay to purchase one in Canada considering that a Canadian one would still likely require the same amount of maintenance.
Not trying to scare you off, just saying that everything you read about deferred maintenance costs on this site is true so you need to account for it.
Now just set aside another 6 to 10 grand for wheels, tires, exhaust, suspension etc?? and you will have your final budget set!
Good luck and enjoy.
Peter