Here in Italy "Bolo" broomhandles are not too rare, also because about 345,000.00 of them were made between 1920/1930 but for some reason the average quality is rarely very high, whereas the so called "Red 9" are more scarce as only about 135,000.00 of them were produced, BUT here they get rechambered 9X21 IMI sooooo as usual in these cases the real collectible value "drops" to about USD 2,500.00
Sergio