Id Design Fees?

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Hi All,

I'm new here and i've been reading up on the many topics to gain more knowledge - very useful info for a newbie like me!

im planning the reno for my new plc (resale 2-bedroom condo, 904sqf) and have a reliable contractor. however, im thinking of getting a ID to design n do the perspective drawings for the whole plc. how much do u think is a reasonable fee? ive been quoted $600 by one ID