Indeed!
I've got better at navigating Scottish records through the LDS Family History Centres, so have managed to curtail the expenditure a bit that way.
33 pages equates to 330 records, but some of the wills are long.
My first purchase from ScotlandsPeople was a will I purchased on a hunch, and it was a brick wall smasher. It was 10 pages long and full of interesting detail, but didn't give me any clues about the deceased's late wife. None of the executors and trustees of the 7 surviving children, ranging in age from 4 to 14 were from the mother's family.
I stumbled across some research from a distant cousin and managed to find a way to contact him. The reason there were no executors from her side is because she'd been orphaned quite young, as had her nearest relative who went to London in his teens to take up an apprenticeship.