WANTED note on the gates of Ranzigton, Cleaven and Axfell

The letter hangs on the outer gates of both forts and the city gate:

There's an apparent scratch over the "4" and number 5 written next to the previous number.

//...Four months passed by...\\
*A new parchment hangs in the Magus's tower next to the last remaining original advertisement by Lady Teija concerning the desired bow:*
"The price remains. If anybody wishes to barter, leave a note."

*As night falls the drapes by the window start to move gently, a shadow passes briefly along the wall, for a moment a deep murmur can be heard, the curtains stop moving and return to thier position and all can be heard is the silence of the night once again........as morning breaks the Mage Magus resumes his business but notices a change to the note where the 5 has roughly been scribbled out and beneath it is a simple 15?*