I leave the swap threads in my guilds because I personally have no interest in them. It sounds like in your guild many others ignore them as well which may suggest it is not a good fit for your play style at the moment.
My philosophy on guilds is that you'll go through at least three as your city ages and you get more experienced. First is the lower level starter guild to get access to basic aids, trades, and GB leveling/print opportunities (often thru swaps) to get your feet under you. Next is the intermediate guild where you can get more advanced support (with limited 1.9) and goods and practice progressing in GE/GbG. Third is the advanced guild where you find higher rollers to offer advanced goods, GB support in the 100s to 1000s of FP a pop and competitive GE/GbG action. The trade off here is often that you are prepared to participate accordingly. Guilds with active, helpful, and reasonably communicative players is essential regardless of age or level. If a guild doesn't have this type of player move on.
Back to your situation, it sounds like you may be in a three guild when you would benefit more from a two (there is absolutely nothing wrong with this). If you really like the other players I would suggest reaching out to leadership or the general message thread for help and possibly organizing private swaps. Otherwise consider moving on to a guild that has more players in your range and advertises swaps once GE ends.
If, however, you see other players requests consistently taken immediately while yours gather dust, I say leave now and don't look back.