If you have a Menard's nearby, they have QSUD 0W-20 (and 5W-20) on sale for $3/quart after store credit mail-in rebate. Just used it in a 2013 Fit. Can't beat that price for a full synthetic 0W-20. I'd use the 0W-20 unless you can't find it, personally.
Shop around to other Toyota and Lexus dealers then shame your local dealer with his price gouging.
And since TGMO is now supplied in on bulk to dealers ask the parts guy for a price on filling a couple of 5 quart jugs for you.