引用:
原帖由 Riccardo 於 2011-11-16 20:22 發表 
How much did it cost back then?
I used to have one, and I remember seeing the rubber sold at 文具舖...
but i can't remember how much it was selling for...
Its retail price was around $20 in 1979, it was too expensive for a secondary school student

, I can only afford to buy a second (may be third) hand one , then fixed it on a double happiness blade.
The popular rubbers were, Super sriver, Sriver, Tackiness, Mark5 , as well as 729.