The first project I'm going to do on my resurrected 48" Macomber requires an 8-dent reed. I have two original 48" Macomber reeds, a 5-dent and a 15-dent, and a new 50", 10-dent Toika reed. Are Macomber reeds still available? I've started calling around to yarn shops, but am finding the closest they have in stock are 46" reeds. I'd really like a 48" reed. Recommendations on sources and types of reeds? (Finding some have plastic caps, etc.)