A tight seller timeline usually calls for a firm, well-supported price from day one rather than a high number you plan to negotiate down, since repricing after weeks on the market signals hesitation to buyers and can slow things down rather than speed them up.
Your possession date, not your listing date, is what actually needs to line up with a start date elsewhere, and a Saskatchewan lawyer can build flexibility into that date as part of the offer itself, including a rent-back if you need extra time after closing.
Joel Dyck prices and preps deadline sales to move without discounting them into a rushed number. Get your hand-reviewed valuation from Joel Dyck.