kyt or zeus fullface might fit within your budget but I would suggest increase budget to something like HJC C70

pertama complex.
there are shops with big sign saying they repair motorcycle gear.
repaired my riding pants there.

i think you can ask the lining replacement if they provide it.
else maybe send it to pertama complex for repair.

500 for a full face not much choice you have, i'd prefer hjc but best if you test them yourself and see which one fit you better.
there are other brands also like givi, zeus
just make sure the helmet has ece rating 22.06 or if you are lucky get older models with ece 22.05 since it might be cheaper

i personally use starfield knight skg550 glove, made from goat leather.
used almost 8 months and still looks like brand new. it has went rain and hot weather so i guess its pretty good.
fingertip and palm section not damaged at all
i think other china brands also have goat leather gloves like motowolf, benkia, etc.

for jacket i think you cant go wrong with either brand, just choose the one with mesh fabric and has adequate pad protection (shoulder, chest, elbow, back)

most important to test those equipment if they are suitable for you, so make sure to go to shops that have them

once I bought a riding pants online thinking its all good then realised it has no side pocket for me to put my wallet and keys

my guess is to get abrasion rated will increase the price

you can check winmaster in cheras, they sell furygan brand
sunny cycle also has equipment store but a bit limited
if china brand just look at serdang motorcycle