High School Throwback Basketball Jerseys Page 1 of 3. We feature Super High Quality High School Basketball Throwback Jerseys at unbelievably low prices. Basketball Throwback jerseys feature the finest materials, and professional factory stitched on names and numbers. We also offer custom sewn high school jerseys with authentic stitched lettering on high quality jerseys at great prices for those who want a great looking jersey at a more affordable price. All items are extremely limited and they won't last long. High School Throwbacks are HOT. We have a huge selection so please check out all 3 pages to see our 50 plus jerseys currently available by using the links at the bottom of each page.