Stopped in my local hobby shop today before work. Genuine, old school, real life, hobby shop. Now and then the owner buys out collections from people who either quit flying or passed away, and sometimes these involve balsa. Pays to dig through a box!
Bought 16 sheets of wood, all 4"x36". 2 were 3/32 and were high 4 to mid 5lb wood! 14 were 1/16. 2 were low/mid 5lb, the next 11 were scattered throughout the 4lb range, and 3 were mid/upper 3lb!! Honest to goodness score of contest grade wood!
$77 later......
Gary