This bot can crosspost vk posts to telegram groups, chats or direct messages. Send /add vk.com/group @channel and any new posts from the group will duplicate to channel with pictures, documents, audios, videos and reposts.
If you use me instead of channel username it will send updates to you. Use /ls and /del to manage your subscriptions.
Try it yourself on telegram.
Clone repo, go build. Rename dummy_config.json to config.json. To crosspost audio get a kate mobile token with this tool and set it to VkAudioToken. If your primary token has access to audio you can use it for audio. Set service token to VkToken and telegram token to TgToken. Then launch bot and try it out in telegram.