Right, totally different needs here. I use them for in-vivo gene editing, so purity and precision are paramount.

Like most things out there, when you need super high purity and quality, it's gonna cost you a lot. In this case oligos are already a pain to make so it's ridiculously expensive.

To give you an idea, around 2000mg of the oligo I use as guide RNA will cost in the $2M range.