Cross stitch is still very much in style but mostly by our peers. I belong to the local chapter of the Embroiderer's Guild of America (EGA). We have tried, unsuccessfully to entice younger crafters to join us but they aren't interested in sitting still that long. We have a really fun group of gals and besides our meetings/stitch-ins we go to lunch once a month. We share patterns, attend retreats and classes and have a lot of fun. Several gals also do needlepoint, smocking or ribbon embroidery.
I have a magnifying lamp as well as magnifier clip-on lenses that help me see the details. It also helps to have daylight or an "Ott (daylight) lamp." There are so few stores dedicated to embroidery any more but one of the favorite websites is: NordicNeedle.com. There are several others and I often find discounted items on eBay. Mill Hill manufactures kits that employ beads. I have made several holiday ornaments - using perforated paper, they take a little extra time but are so pretty when complete.
If you don't have any luck selling your stash, you could donate it to the local chapter of the EGA. They are a documented 501C-3 non-profit so it would be deductible. You, however, would have to keep an inventory and set the value. Our donations are usually shared among the members then whatever is left is donated again, to a thrift shop that benefits Child & Family Services. Maybe you could give it another try!?