My bottom price is $25.00 for a straight slimline with free wood. They go up from there. I apply this formula, 3x my cost of supplys, plus my time @ $30 per hour.
To simplify my process I timed myself on the styles that I make most.
Standard SL = 1/2 hour (start to finish)
Modifed SL (my CB) = 3/4 hour
Euro style = 1 hour
Cigar = 3/4 hour
SL Pro = 3/4 hour
Modified SL Pro = 1 hour.