scammed when i was buying a youtube account from jelle97

Seller: scorpiologist

hello yesterday i was looking to buy a youtube account and 1 offered me his (jelle97) it had 1500+ subs and he said he would give it to me for $7.50 and i agreed. when i sent him the money he ditched me and when i messaged him on epicnpc he said i dont know anything about it. he hasnt replied to me and is denying he has even talked to me. i have proof, the whole conversation screenshoted and i will will put the 2 most important screenshots, the ones where he agreed on the price and with the account he will give me for it. plz can you help me resolve my problem. thanks i might of put the screenshots on the wrong order, the one at the bottom one is first { "lightbox_close": "Close", "lightbox_next": "Next", "lightbox_previous": "Previous", "lightbox_error": "The requested content cannot be loaded. Please try again later.", "lightbox_start_slideshow": "Start slideshow", "lightbox_stop_slideshow": "Stop slideshow", "lightbox_full_screen": "Full screen", "lightbox_thumbnails": "Thumbnails", "lightbox_download": "Download", "lightbox_share": "Share", "lightbox_zoom": "Zoom", "lightbox_new_window": "New window", "lightbox_toggle_sidebar": "Toggle sidebar" }