For that price I think you'll get the best bang for buck from Chinese IEMs which offer a lot of value within that price point. We have a thread dedicated to discussing them: http://www.head-fi.org/t/805930/best-sub-100-chinese-brands-earphones-thread-hidden-gems-personal-favorite-best-deals-and-impressions-sharing-for-audiophile-on-budget-include-best-chinese-headphones-dap-section
Out of that thread here are some of the more popular or more commonly recommended earphones from stores that are trustworthy, at least to the best of my knowledge:
KZ ZS3 - these are bassy v-shaped headphones with plenty of clarity and crisp details and a nice bass that gives songs a nice oomph without being muddy or fatiguing and they have removable/replaceable cables which is a plus
KZ ATR - these are neutralish sounding. Probably won't sound as fun as the ZS3 but will provided better imaging, separation of instruments and will have better clarity. They will do better with more genres of music than the ZS3
KZ ED9 - these are bassy and fun sounding earphones that have adjustable nozzles that can change the sound signature, there are many reviews by head-fiers here: http://www.head-fi.org/products/kz-ed9-tunning-nozzles-in-ear-headphones
Somic V4 - according to our user Nymphonomaniac these are described as: "Incredible sound for the price: detailed with great instrument separation, good punchy bass, and sparkling highs, Excellent cable. Ultimate value!!!" (
full review here)
**** 4in1 - many head-fiers own this pair of earphones and enjoy them immensely but I couldn't find a detailed commend describing on the forum so here's a link to an external review: https://audiobudget.com/product.php?brand=****&id=4in1
Tennmak Pro - another head-fier favorite and well beloved earphone. Here's another review by
Nymphonomaniac (just a small note: some head-fiers had issues with the default cable that came with these because one of the plugs is shorter than the other and sometimes leads to contact issues. You may want to pickup a cable if you order them just in case, here's a
link to a nice one that was recommended to me by a very experienced head-fi member) Another thing of note, Tennmak sells a cable that turns these headphones, and any others that use the same cable plug: MMCX (like the **** 4in1 I mentioned) into a Bluetooth headset, so if you are interested also check out this accessory they sell:
Bluetooth module
These should be enough for you to get your feet wet in the world of budget chinese IEM. I can almost certainly ensure you that all of those are of good quality and very good value but feel free to browse the topic link I posted in the first paragraph if you want to learn more about them individually or ask head-fiers who own them any specific questions.