It is likely that you will take the new items with you and so it wont be a wasted spend and could end up selling your home if it helps to make the room appeal to buyers. If you dont take them with you and the buyers like the space, you could offer to sell them - this is particularly handy for first-time buyers.
You can’t go wrong with a classic country table. Generally, the country-style dining table is large and therefore suitable for families or for people who regularly entertain. These tables are usually made from a solid timber, like oak or pine, making them very robust.
If you fall in love with a metal or marble table, don’t be discouraged from buying it, but do think about how you might safely transport it. As suggested above, choose a small, round marble table, or go for a wooden table with detachable legs.
Glass dining tables are tough, too. Today’s versions are made with tempered safety glass, which means the glass resists scratches and heat and won’t shatter if knocked.