Filtered swap list

When looking at other member's swap list, would be nice to display the coins that I don't have and the coins that I have but that are of lower grades. For example, if I would indicate (select in a drop-down box?) VF, the list will contain all coins that I don't have (just like it does now if I select "Show only <3 or O coins") and the coins that I do have but with grades below VF.

Hope my explanation is clear.  

The only problem here is that grading is more a personal thing. I might say a coin is XF but you might say it is VF and so on...it'd be no good if you'd thought 'Oh good, I've got a nice UNC coin coming!' and it turns out to be XF...

That is not what I'm talking about.

Let's say I have coin A and I marked it F myself, in my collection. When looking at somebody's swap list I want to see all coins I don't have and this coin as well (if that person does have it obviously) if I specify this additional filter as VF. If I'd select F in it, this coin would not show up.

But still...their grading would have to be taken into account, no? Their grading might be incorrect and so you end up going on false positive data (matter of opinion).

No, their grading is not involved. I would request later in a swap for either the grading if it is somebody I would trust with that or just a hi-res scan. So, again, I have a coin that I graded as F in my own collection and somebody else has it in a swap list. I want to see that coin in addition to those that I don't have.

I was searching if a function like this exists.. So, after almost 9 years I'm going to ask: "Anyone else can be interested in this feature?".

Cita: "smoked_caramel"​No, their grading is not involved. I would request later in a swap for either the grading if it is somebody I would trust with that or just a hi-res scan. So, again, I have a coin that I graded as F in my own collection and somebody else has it in a swap list. I want to see that coin in addition to those that I don't have.

​Maybe try to bring my thread back from the dead:
https://en.numista.com/forum/topic111878.html
I also desperately want the same thing, but there seems to be little/no interest. Maybe we could find someone to explain this better than we have tried? I want to upgrade my coins in G/VG/F or even VF to better grades!!!