Trade in or Part-Exchange. The easiest but most expensive route. Dealer takes all. You pay his full price and he gives you 'bottom book'. I can act as your agent and negotiate the best deal by comparing the full marketplace and not settling on the first offer. Widening the horizon to improve the final view for you.
Sell privately. Fraught from the start and be on guard for Scammers. Stay in all hours to meet wheel kickers and test pilots. Your car must be up to scratch and fully valeted to stand any chance. Presentation is key. This is where my expertise and guidance will ensure the best possible result and get the job done for you, the client.
Auctions / Car buying websites. A lot of leg work for little gain after entry fees/commission/VAT are deducted. Leave me to conduct the sale on your behalf and to navigate the process so you do not encounter the many pitfalls.