Rune Shop Script

Hey
Ive checked out this site multiple times but only registered lately
This is my 1st time requesting a script and Im not sure where to start
In one of my towns there is a Rune Masters shop, if you bring him runes he will draw out their magical energy and teach you new skills . If you bring him the same colour rune twice he will teach an upgraded version of a previously learned skill . Runes can be found in dungeons, awarded for beating a side quest, won in mini games or traded in the Black Market .
Example - Green Rune
1st GR = Self Protect - Increase the caster PDEF by 75%
2nd GR = Protect - Increases any allies PDEF by 75%
3rd GR = Protect All - Increase all allies PDEF by 75%
4th GR = Auto Protect - Automatic protect state
This way it dosent matter which rune you get first as you need all to to learn auto-protect .
Id like a script that opens a shop type menu when you talk to the rune master, id like it to show the runes you have in your inventory and maybe a price to release its energy . I also need the Runes to stay in your inventory after they have been used .

I have all this set up using multiples events, talk to the rune master he tells you to bring your red runes to the red crystal ball on the table or bring you blue runes to the blue crystal in the corner etc . the crystals use conditional branches and switches to teach skills based on the number of runes in your inventory .

So basically id really like a script to clean up this whole process and make it much faster, however I do not need it, so If it would be hard or time consuming to make it then Its not necessary, if someyone has the time I would really apreciate it .

Thank you
Grace

PS. Sorry if I posted this in the wrong place .

I deal heavily in the theoretical... Therefore, I have not tested nor fully realized whether this will work...

However, I have a question... Do you need the process to open a shop (or only in a semi-shoplike setting)? Furthermore, how many color runes do you have?

Well Some sort of semi shop thing or even some sort of menu that lets you pick an item from your inventory, it dosent have to be limited to the rune master it could be used elsewhere perhaps in a trade sequence where instead of just talking to a certain person while have an item they want, you would have to show it to them yourself (this way you could find a house key and show it to multiple people around a village who might give a clue as to who it belongs to and where you can find him)

To make it easier to understand heres how it could be used
Example 1
When you talk to certain NPCs this happers
Show Choices
1 - Talk - Show text = Welcome to town
2 - Show Item - Call Script - Select an Item to show (A list of items from your inventory appears) - Show text = Hey thats my key give it back = Control switch whatever is on

Example 2
Talk to a soldier gaurding a door he says: beyond this door lies the Black Market, members only sorry, At that point a list of your items shows up and you select a membership card, soldier then says sorry sir i didnt realise you member, you dont look like the usually sconudrels who come here, you may pass - Then the soldier moves out of the way .

So i guess basically what im looking for is a script that lets you show an item to a character (or maybe a key to a door)
But its not just about showing the right item to the right character because in the Rune Masters scenario there is more then just one correct item (there is twenty different Runes type)

The price of releashing the energies from the runes dosent have to be part of the script, neither does the quantity of a certain type of rune you have because these things i can do with switches and events .

I hope i didnt make that too confusing I have a habit of making things sound more complex then they actually are .

Thank you
Grace

The only thing I can think of to make it that universal would be to simply have an item that turns on a switch when you are on a certain point in the map, facing the correct direction... (I'm not really a good scripter, I'm more of an eventer) and then, have the item bring up a dialogue box based on who you are talking to...