Hi Brett,
The first question I would be asking myself is "What do I want to achieve with upgrading?"
You need to set a a target before you spend too much time on how to get there.
The second question is "will this improve the attractiveness to a potential buyer or detract from it?"
Lastly "Will the cost outweigh the improved resale value?"
Assuming the keyboard is working well my top items for improving resale value would be.
A) Upgrade to 13.5Mhz (from the current 12MHz which will require a new Character ROM on the mainboard (which will be needed if you go to a later BASIC anyway), as well as a new crystal and some board mods..
B) Adding deglitch to get rid of those black streaks from the screen.
C) After the above, then look at other possible Coreboard changes that would be attractive (Do I aim for a gamer or programmer as a buyer?)
Hope this helps
Ernest
The first question I would be asking myself is "What do I want to achieve with upgrading?"
You need to set a a target before you spend too much time on how to get there.
The second question is "will this improve the attractiveness to a potential buyer or detract from it?"
Lastly "Will the cost outweigh the improved resale value?"
Assuming the keyboard is working well my top items for improving resale value would be.
A) Upgrade to 13.5Mhz (from the current 12MHz which will require a new Character ROM on the mainboard (which will be needed if you go to a later BASIC anyway), as well as a new crystal and some board mods..
B) Adding deglitch to get rid of those black streaks from the screen.
C) After the above, then look at other possible Coreboard changes that would be attractive (Do I aim for a gamer or programmer as a buyer?)
Hope this helps
Ernest