really useful reddit post -
https://www.reddit.com/search?q=title:updated_new_dota_2_giveaway_for_5000_active+selftext:all&sort=new

Hi, I trade my pudge arcana for any 10 Dota2 loading screens - if you want send me trade offer, I will accept

Hey bro, I can give my Fractal Horns of Inner Abysm arcana for all of your dota 2 loading screens (Im collecting them) so if it's ok for you send me trade offer please. Link in my bio

Hello, I have Genuine Lava Baby Roshan that I don't really need - https://steamproxy.com/market/listings/570/Genuine%20Lava%20Baby%20Roshan I can give it for your any arcanas/immortals worth of 50-100$ Thats a good offer since Roshan is around 400 $ If you ok just send me trade offer and please don't add to friends I would counter offer if something is wrong. Trade link is in my profile