One of the players in our group, a wizard with the Spellslinger archetype, has asked me the possibility to research spells on his own. With this I mean that he is not concerned neither in creating new spells nor copying (or buying) them from other sources, scrolls included. He simply wants to sit down and spend his downtime doing "experiments" and learning thus new spells.
Actually the player has found that the cost for learning new spells is equal to the spell level*1000 gp. Unfortunately, I'm running a low money campaign and so he cannot simply afford such a price.
Of course, I know that I could easily rebalance the prices to meet the campaign requirements, but I would like to do something different: I'm looking for alternative ways that could involve other mechanics instead of just asking lots of money (even if a fair amount, in the order of hundreds of gp, is allowed).
Please, feel free to suggest house-rules, if they fit the task, and to reword my question if I didn't make myself clear enough!
Best Answer
Yes, Pathfinder recomends that
But the corresponding section in PHB 3.5 reads only
And that's it. No costs, no time for research given. Everything is up to DM with no guidelines.
But there are lots of ways to hand out spells for wizards. You can have a powerfull wizard with lots of spells allow your PC to copy spells from his spellbook. The general guidelines for it are
So if you want to give the wisard access to spells via research it is reasonable to have these costs. Or you can set the cost equal to the price of a scroll. Whether you give it via research or from another wisard or any way is only a matter of how you roleplay it, not balance.
At the same time in the DMG 3.5 at page 35 we read
Handing out any spell the player wants can be disbalancing, no matter how you roleplay it. If you are going to run a low money campaign, you have to be even more cautious about handing out spells freely, because nonspellcasters will have a more limited access to resources.
Bottomline
If your PC can get any spell from an NPC wisard he can get the same by research for the same price without breaking the balance. But mind what spells you give, no matter how you roleplay it.
To summarize: