Restock the GT-P68 or PC33 pens

Hello, please restock pens for the GT series (GT-190, GT-220, GT-185HD...). https://www.amazon.com/gp/aw/d/B00XBZ6FQY/ref=cm_cr_arp_mb_bdcrb_top?ie=UTF8 Customers who own a functioning GT series pen display would love to purchase spare pens. Many pen functioning displays manufactured before 2017 are in homes and on eBay without pens. I've compiled a small list of proof. https://www.reddit.com/r/huion/comments/h7gjfr/huion_gt_220_pen_replacement/ https://www.reddit.com/r/huion/comments/kqis4s/huion_gt_220_doesnt_detect_non_rechargeable_pen/ https://www.reddit.com/r/huion/comments/7khtxs/gt190_pen_replacement/ (See comments are recent.) https://sweetmonia.com/Sweet-Drawing-Blog/are-huion-pens-compatible-across-their-products-heres-a-full-list/