The cheapest option is probably to rent/borrow your own trailer, line it with the cheapest plywood, rent a compactor with a water tank, put together a rake, and sacrifice the worst shovel you have.
Then drive to the nearest asphalt plant and fill the trailer, rush home quickly, shovel out and then rake and compact. It's best to be two people. Maybe a total of 2-3000 kronor. I've done it myself, and it turns out fine, it's just important to spread it evenly...