Don't bother with your old blades! If you're spending $150 on a new
jigsaw (and every penny of that will be well-spent on a 1590), you
shouldn't worry about an extra $20 for a good selection of new blades.
Once you use the new saw with the new Bosch Progressor blades, you'll
want to throw away everything having to do with your old jigsaw. Trust
me.
If you haven't found a good place to buy one yet, check Coastaltool.com
- it's $149 including a blade assortment pack. Or reconditioned from
Bosch on ebay.
No affiliation with any of these companies - just a very satisfied
customer.
Andy