This always interests me. you're priced right on.
I too, am propagating like mad. 3500 apple trees- these cost me 85 cents and 25cents more to graft. now growing, weeding, watering, fertilizing, mortgage adds the expense. and then there's profit if you're to sell them. which I am, but I'm also keeping 3000 to grow. It'd be a pretty good turn-around to sell these all and do it all again-even at 6.00. but time is the deciding factor here. retail $12-me dig and send+freight, $8 you dig and pickup.
Let me know of orders you might want to go in on- bulk is better.