I don't understand? Having looked at your profile you have been selling stuff since the start of 2019? and as you say you have been on the site for nearly 2 years. How are still a Noob?
This thread is a light hearted bit of entertainment and intended to offer 'Noobs' a bit of advice when it comes to purchasing so they don't pay over the odds due to the lack of experience. It is not a personal slight against you. People normally take it one of 2 ways. There are those that get the bit of ribbing, hands up, sort the price out and normally sell their stuff and then there are those that get all upset because they think they have been insulted somehow. Take it for what it is, like minded people with the same interest having a bit of a joke and helping out the 'Noobs'. If it your turn this morning then it will be someone else this afternoon.